Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7922583 | Digital signal processor based generation and control of electronic signals in a gaming machine | Todd W. Goforth, Michael Hoy | 2011-04-12 |
| 7901291 | Gaming device operable with platform independent code and method | Aaron T. Jones | 2011-03-08 |
| 7708642 | Gaming device having pitch-shifted sound and music | Kristopher E. Landrum | 2010-05-04 |
| 7666098 | Gaming device having modified reel spin sounds to highlight and enhance positive player outcomes | Kristopher E. Landrum | 2010-02-23 |
| 7473173 | Gaming device having concentric reels including an outer reel with display areas having different sizes and positions | Tonja M. Peterson, Bayard S. Webb, Anthony J. Baerlocher | 2009-01-06 |
| 6848996 | Gaming device with sound recording changes associated with player inputs | Kristopher E. Landrum | 2005-02-01 |
| 4566178 | Process for assembling a cone speaker | Pablo A. Reyes | 1986-01-28 |